| Ub to McKeesport (Pennsylvania) | 4,761.87 mi (7,663.49 km) |
| Ub to McKinleyville (California) | 6,131.64 mi (9,867.93 km) |
| Ub to McKinney (Texas) | 5,763.07 mi (9,274.76 km) |
| Ub to McLean (Virginia) | 4,718.01 mi (7,592.91 km) |
| Ub to McMinnville (Oregon) | 5,845.76 mi (9,407.84 km) |
| Ub to McMinnville (Tennessee) | 5,217.39 mi (8,396.58 km) |
| Ub to McNair (Virginia) | 4,726.56 mi (7,606.66 km) |
| Ub to McPherson (Kansas) | 5,524.79 mi (8,891.29 km) |
| Ub to Mead Valley (California) | 6,401.54 mi (10,302.29 km) |
| Ub to Meadow Woods (Florida) | 5,387.10 mi (8,669.69 km) |
| Ub to Meadowbrook (Virginia) | 4,797.63 mi (7,721.03 km) |
| Ub to Meadville (Pennsylvania) | 4,714.64 mi (7,587.48 km) |
| Ub to Mebane (North Carolina) | 4,933.80 mi (7,940.19 km) |
| Ub to Mechanicsville (Virginia) | 4,783.87 mi (7,698.90 km) |
| Ub to Medford (Massachusetts) | 4,318.97 mi (6,950.70 km) |
